ISO 12354-4:2017
Current
The latest, up-to-date edition.
Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 4: Transmission of indoor sound to the outside
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French, English
18-07-2017
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ISO 12354-4:2017 specifies a calculation model to estimate the sound power level radiated by the envelope of a building due to airborne sound inside that building, primarily by means of measured sound pressure levels inside the building and measured data which characterize the sound transmission by the relevant elements and openings in the building envelope. These sound power levels, together with those of other sound sources in or in front of the building envelope, form the basis for the calculation of the sound pressure level at a chosen distance from a building as a measure for the acoustic performance of buildings.
The prediction of the inside sound pressure level from knowledge of the indoor sound sources is outside the scope of this document.
The prediction of the outdoor sound propagation is outside the scope of this document.
NOTE For simple propagation conditions an approach is given for the estimation of the sound pressure level in Annex E.
ISO 12354-4:2017 describes the principles of the calculation model, lists the relevant quantities and defines its applications and restrictions.
| Committee |
ISO/TC 43/SC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 12354-4 and ISO 15712-4. (07/2017)
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SN EN ISO 12354-4 : 2017 | Identical |
| UNI EN ISO 12354-4 : 2017 | Identical |
| SS-EN ISO 12354-4:2017 | Identical |
| UNE-EN ISO 12354-4:2018 | Identical |
| BS EN ISO 12354-4:2017 | Identical |
| EN ISO 12354-4:2017 | Identical |
| DIN EN ISO 12354-4:2016-03 (Draft) | Identical |
| DIN EN ISO 12354-4:2017-11 | Identical |
| NF EN ISO 12354-4 : 2017 | Identical |
| NEN EN ISO 12354-4 : 2017 | Identical |
| NS EN ISO 12354-4 : 2017 | Identical |
| I.S. EN ISO 12354-4:2017 | Identical |
| PN EN ISO 12354-4 : 2017 | Identical |
| ISO 10140-2:2010 | Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation |
| ISO 10140-1:2016 | Acoustics Laboratory measurement of sound insulation of building elements Part 1: Application rules for specific products |
| ISO 9613-2:1996 | Acoustics — Attenuation of sound during propagation outdoors — Part 2: General method of calculation |
| ISO 16283-3:2016 | Acoustics — Field measurement of sound insulation in buildings and of building elements — Part 3: Façade sound insulation |
| ISO 12354-1:2017 | Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 1: Airborne sound insulation between rooms |
| ISO 717-1:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation |
| ISO 7235:2003 | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss |
| ISO 12354-3:2017 | Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 3: Airborne sound insulation against outdoor sound |
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